IP48 vs IP64
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP48 and IP64 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 4 vs 6) and liquid protection (level 8 vs 4). IP48 is rated for > 1 mm — small wires and continuous immersion (manufacturer-specified), while IP64 provides dust-tight and splashing water (all directions).
Engineered to deliver protection against solid objects larger than 1.0 mm and protection against the effects of continuous immersion in water under conditions specified by the manufacturer.. Classified as IEC 60529 ingress protection code IP48, it pairs solid level 4 with liquid level 8.
IP64 is dust-tight and resists splashing water from any direction. A solid outdoor-covered rating combining complete dust exclusion with splash tolerance, sitting between IP65 (jets) and IP54 (dust-protected).
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP48
4 — > 1 mm — Small Wires
IP64
6 — Dust-Tight
Liquid protection (second digit)
IP48
8 — Continuous Immersion (manufacturer-specified)
IP64
4 — Splashing Water (all directions)
Dust-tight
IP48
No
IP64
Yes
Water-jet resistant
IP48
Yes
IP64
No
Submersible
IP48
Yes
IP64
No
Outdoor suitable
IP48
Yes
IP64
Yes
The exact difference (IP48 vs IP64)
Solid protection
IP48
Level 4 — > 1 mm — Small Wires
IP64
Level 6 — Dust-Tight
IP48 provides "> 1 mm — Small Wires" (level 4), while IP64 provides "Dust-Tight" (level 6). IP64 is 2 levels higher.
Liquid protection
IP48
Level 8 — Continuous Immersion (manufacturer-specified)
IP64
Level 4 — Splashing Water (all directions)
IP48 handles Specified by manufacturer (Continuous Immersion (manufacturer-specified)), while IP64 handles 50–100 kPa (Splashing Water (all directions)). IP48 provides 4 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP48 offers higher overall protection than IP64. Choose IP48 for harsher environments; IP64 may suffice for milder conditions and can be more cost-effective.